Are ticks a problem in Greenwich?

There have been 9 tick reports near Greenwich, CT, with 2 bites and 7 sightings. The most common species reported is the Deer Tick. Check the Tick Map for the latest 2026 tick activity.

What kind of ticks are in Greenwich?

The most commonly reported tick species in Greenwich include Deer Tick. Each species carries different disease risks — see our species guide for identification help.

Tick Map

View MapMap

Ticks in Greenwich, CT

9 tick reports from the Greenwich, CT area. 22% of reports involve bites.

View on full interactive map

Total Reports

Sightings

Bites

Species Found in Greenwich

Deer Tick9 (100%)

Risk: High — carries Lyme disease

Tick Safety in Greenwich

Ticks are active in Greenwich, CT and surrounding areas. The most commonly reported species is the Deer Tick, making up 100% of reports.

✓Wear light-colored clothing when walking in wooded areas or tall grass
✓Use EPA-registered tick repellent (DEET, picaridin, or IR3535)
✓Do a full-body tick check after being outdoors — especially behind ears, hairline, and waistband
✓Shower within 2 hours of coming inside
✓If bitten, remove the tick with fine-tipped tweezers and monitor for symptoms for 30 days